skip RelationshipType for non-related models

wq · Dec 30, 2015 · 8f7ff7e · 8f7ff7e
1 parent c5bbd1f
commit 8f7ff7e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/rest/models.py b/rest/models.py
@@ -91,6 +91,8 @@ def get_all_parents(self):
 
     def get_relationshiptype_parents(self):
         parents = set()
+        if not self.is_related:
+            return parents
         for rtype in RelationshipType.objects.filter(to_type=self):
             ctype = rtype.from_type
             # This is a DjangoContentType, swap for our custom version